On 2017-05-16, at 3:22 PM, Helge Deller wrote: > On 16.05.2017 02:29, John David Anglin wrote: >> On 2017-05-15, at 3:39 AM, Helge Deller wrote: >> >>> Anyway, I did included an updated patch [1] in my last git pull request to Linus (which actually >>> didn't made it into 4.12...). >>> Can you test this one instead? >> >> I still see same behavior. >> (After the system prints the message that it is okay to power off, >> the front panel LED shows a flashing red, and pressing the power >> button once doesn't power the system down. Pressing it again >> causes the system to reboot. > > I'll probably drop the patch then. > I didn't noticed that myself because I turn off/on the machine > via a remote power plug (via USB connected to a x86). I did a new kernel build after reverting change and tried "shutdown -h +0": reboot: Power down System shut down completed. Please power this system off now. NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [halt:2906] Modules linked in: ext2 ipv6 sg ext4 crc16 jbd2 mbcache sd_mod ohci_pci pata_sid CPU: 0 PID: 2906 Comm: halt Not tainted 4.10.16+ #1 task: 000000007e5a6b30 task.stack: 000000007f140000 YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI PSW: 00001000001011001111111100001111 Not tainted r00-03 000000ff082cff0f 00000000406cf700 0000000040170870 000000007f140360 r04-07 00000000406a5700 000000004321fedc 0000000028121969 0000000000000000 r08-11 fffffffffee1dead 0000000000000000 0000000000013318 0000000000000000 r12-15 0000000000000001 0000000000000001 0000000000000001 0000000000000001 r16-19 0000000000000001 0000000000000000 00000000fffffff6 0000000000000000 r20-23 0000000000000001 00000000000001c1 0000000000000000 00000000408d37d5 r24-27 0000000000000000 000000000800000f 0000000040835c60 00000000406a5700 r28-31 000000004080a784 000000007f1403b0 000000007f1403e0 0000000000000002 sr00-03 000000000063f000 0000000000000000 0000000000000000 000000000063f000 sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000 IASQ: 0000000000000000 0000000000000000 IAOQ: 0000000040170874 0000000040170870 IIR: 00000000 ISR: 000000000000003d IOR: 00000000408d3332 CPU: 0 CR30: 000000007f140000 CR31: ffffffffffffffff ORIG_R28: 00000000401e9ce0 IAOQ[0]: machine_power_off+0x8c/0x90 IAOQ[1]: machine_power_off+0x88/0x90 RP(r2): machine_power_off+0x88/0x90 Backtrace: Can we kill NMI watch dog? Dave -- John David Anglin dave.anglin@xxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html